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fix: inline predicate_may_hold_fatal

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bohan 2023-06-02 09:22:57 +08:00
parent 114fb86ca0
commit b7921981d5
4 changed files with 44 additions and 14 deletions
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13
compiler/rustc_trait_selection/src/traits/select/mod.rs
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@ -518,19 +518,6 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
// The result is "true" if the obligation *may* hold and "false" if
// we can be sure it does not.
/// Evaluates whether the obligation `obligation` can be satisfied (by any means).
pub fn predicate_may_hold_fatal(&mut self, obligation: &PredicateObligation<'tcx>) -> bool {
debug!(?obligation, "predicate_may_hold_fatal");
// This fatal query is a stopgap that should only be used in standard mode,
// where we do not expect overflow to be propagated.
assert!(self.query_mode == TraitQueryMode::Standard);
self.evaluate_root_obligation(obligation)
.expect("Overflow should be caught earlier in standard query mode")
.may_apply()
}
/// Evaluates whether the obligation `obligation` can be satisfied
/// and returns an `EvaluationResult`. This is meant for the
/// *initial* call.